User Manual
Table Of Contents
- 1747-6.8, Direct Communication Module User Manual
- Important User Information
- Summary of Changes
- Table of Contents
- Preface
- 1 - Overview
- 2 - Quick Start for Experienced Users
- 3 - Addressing
- 4 - Module Configuration
- 5 - Installation and Wiring
- 6 - Programming
- 7 - Troubleshooting
- 8 - Application Examples
- A - Specifications
- B - DCM Addressing Worksheet
- Index
- Back Cover
A
Appendix
A–1
Specifications
This appendix provides the following module and system specifications.
• electrical specifications
• environmental specifications
• network specifications
It also discusses throughput time for the DCM.
Backplane Current Consumption 360mA at 5V
Operating Temperature 0°C to 60°C (32°F to 140°F)
Storage Temperature
−40°C to +85°
C (
−40°F to +185°F)
Humidity Rating 5% to 95% noncondensing
Agency Certification
(when product or packaging is marked)
•CSA certified
•CSA Class I, Division 2
Groups A, B, C, D certified
•UL listed
•CE marked for all applicable directives
Baud Rate
Maximum Cable Distance
(Belden 9463)
Resistor Size
Us n xten e
57.6K baud 10,000 feet at 57.6K baud
Us
i
n
g E
xten
d
e
d
o e apab l t
115.2K baud 5,000 feet at 115.2K baud
82W 1/2 Watt
N
o
d
e
C
apab
i
l
i
t
y
230.4K baud
2,500 feet at 230.4K baud
8
2
W
1
/2 Watt
N
ot
Us
i
n
g
57.6K baud 3048 meters (10,000 feet)
1 W 1
N
ot
Us
i
n
g
Extended Node
apab l t
115.2K baud 1524 meters (5,000 feet)
1
50W
1
/2 Watt
E
xten
d
e
d N
o
d
e
Capability
230.4K baud 762 meters (2,500 feet)
82W 1/2 Watt
Electrical Specifications
Environmental Specifications
Network Specifications